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<head>
  <title>Bug 1080109 - Clear ServiceWorker registrations for specific domains</title>
  <script type="text/javascript" src="/tests/SimpleTest/SimpleTest.js"></script>
  <link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css" />
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<p id="display"></p>
<div id="content" style="display: none"></div>
<pre id="test"></pre>
<script class="testbody" type="text/javascript">

  function start() {
    const Cc = SpecialPowers.Cc;
    const Ci = SpecialPowers.Ci;

    function checkDomainRegistration(domain, exists) {
      return testFrame("http://" + domain + "/tests/dom/workers/test/serviceworkers/sanitize/example_check_and_unregister.html").then(function(body) {
        if (body === "FAIL") {
          ok(false, "Error acquiring registration or unregistering for " + domain);
        } else {
          if (exists) {
            ok(body === true, "Expected " + domain + " to still have a registration.");
          } else {
            ok(body === false, "Expected " + domain + " to have no registration.");
          }
        }
      });
    }

    registerSW().then(function() {
      return testFrame("http://example.com/tests/dom/workers/test/serviceworkers/sanitize/frame.html").then(function(body) {
        is(body, "intercepted", "Expected serviceworker to intercept request");
      });
    }).then(function() {
      SpecialPowers.removeServiceWorkerDataForExampleDomain();
    }).then(function() {
      return checkDomainRegistration("prefixexample.com", true /* exists */)
        .then(function(e) {
          return checkDomainRegistration("example.com", false /* exists */);
        }).then(function(e) {
          SimpleTest.finish();
        });
    })
  }

  function testFrame(src) {
    return new Promise(function(resolve, reject) {
      var iframe = document.createElement("iframe");
      iframe.src = src;
      window.onmessage = function(message) {
        window.onmessage = null;
        iframe.src = "about:blank";
        document.body.removeChild(iframe);
        iframe = null;
        SpecialPowers.exactGC(function() {
          resolve(message.data);
        });
      };
      document.body.appendChild(iframe);
    });
  }

  function registerSW() {
    return testFrame("http://example.com/tests/dom/workers/test/serviceworkers/sanitize/register.html")
           .then(function(e) {
              // Register for prefixexample.com and then ensure it does not get unregistered.
              return testFrame("http://prefixexample.com/tests/dom/workers/test/serviceworkers/sanitize/register.html");
            });
  }

  SimpleTest.waitForExplicitFinish();

  SpecialPowers.pushPrefEnv({"set": [
    ["dom.serviceWorkers.exemptFromPerDomainMax", true],
    ["dom.serviceWorkers.enabled", true],
    ["dom.serviceWorkers.testing.enabled", true],
  ]}, function() {
    start();
  });
</script>
</pre>
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